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  • Shenzhen BAK Technology Co., Ltd.
    Kallista
    Nunca experimentei um serviço de cliente tão excelente com um fornecedor de fora do país.Esta empresa foi muito além para atender às necessidades dos seus clientes.O tempo de resposta com todas as minhas preocupações foi imediatamente 100% dentro de 1-24 horas e o tempo de envio foi EXCELENTE!
Pessoa de Contato : Dong
Número de telefone : +86 13828713564
Whatsapp : +8613828713564

Slim BQ4050-Based 4S 5A Lithium Battery BMS BAKTH-ITL0040050019-01 for Portable Devices

  • Slim BQ4050-Based 4S 5A Lithium Battery BMS BAKTH-ITL0040050019-01 for Portable Devices
  • Slim BQ4050-Based 4S 5A Lithium Battery BMS BAKTH-ITL0040050019-01 for Portable Devices
  • Slim BQ4050-Based 4S 5A Lithium Battery BMS BAKTH-ITL0040050019-01 for Portable Devices
  • Slim BQ4050-Based 4S 5A Lithium Battery BMS BAKTH-ITL0040050019-01 for Portable Devices
  • Slim BQ4050-Based 4S 5A Lithium Battery BMS BAKTH-ITL0040050019-01 for Portable Devices
Lugar de origem Dongguan China
Marca BAKTH / Neutral / OEM
Certificação IEC62133
Número do modelo BAKTH-ITL0040050019-01
Quantidade de ordem mínima 10 peças
Detalhes da embalagem Carton de papel industrial
Tempo de entrega 3-4 semanas
Termos de pagamento T/T
Habilidade da fonte 10.000 unidades/mês
Detalhes do produto
Tipo de placa protetora Placa de protecção da bateria de lítio 4S solução do produto BQ4050/BQ40Z50
Interface compatível SMBUS Tensão de detecção de carga excessiva (célula) 4.250V ± 0,025V
Tensão de detecção de descarga (célula) 2.500V±0,025V Sobre a descarga atual 8,0A±0,5A
Sobre carga atual 12,0A±0,5A Temperatura de descarga 0 ~ 55 ℃
Temperatura de carga -20 ~ 65 ℃ Máx. corrente de descarga 5A
Corrente de carga máxima 5A Dimensão 64*34*15mm
Amostra Disponível
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Slim BQ4050 BMS for lithium battery

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4S 5A BMS PCB for portable devices

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BAKTH-ITL0040050019-01 battery management system
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Descrição de produto
          Slim BQ4050-Based 4S 5A Lithium Battery BMS BAKTH-ITL0040050019-01 for Portable Devices
The BAKTH-ITL0040050019-01 is a smart battery management system (Smart BMS) specially designed for 4-series (4S) 3.6V/3.7V Li-ion batteries, developed based on TI BQ4050/BQ40Z50 solutions. Featuring a long-strip integrated PCB design, SMBUS communication interface and external NTC temperature probe, this BMS supports bidirectional data interaction, accurate fuel gauge and full-range battery status management. It also features comprehensive safety protection mechanisms, making it an ideal solution for high-reliability scenarios such as pen-style battery packs and portable devices.
   
Core Advantages
  • Full-Suite Safety Protection: Complete protection against overcharge, over-discharge, overcurrent, short circuit, and over-temperature, maximizing battery safety and lifespan.
  • Long Strip Integrated Design for Narrow Battery Compartments: The long-strip PCB is custom-designed for pen-style power banks, elongated energy storage devices, portable lighting and other scenarios. It solves the installation challenges of square BMS in narrow spaces, maximizing internal space utilization. It adopts industrial-grade SMT process for excellent vibration and interference resistance, suitable for harsh operating environments.
  • Cell Balancing for Longer Life: Built-in cell balancing function eliminates cell inconsistency, ensuring each 3S cell charges and discharges uniformly, improving battery pack efficiency and extending its overall service life. 
  • Flexible Customization: Adjustable overcurrent thresholds and OEM/ODM options to match your specific product requirements.


About Us

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, we've specialized in battery pack assembly and PCM/BMS design and production. Our 5,000-square-meter factory features automated production lines and SMT assembly capabilities.

Slim BQ4050-Based 4S 5A Lithium Battery BMS BAKTH-ITL0040050019-01 for Portable Devices 0

Certifications

Slim BQ4050-Based 4S 5A Lithium Battery BMS BAKTH-ITL0040050019-01 for Portable Devices 1
FAQ
What kind of certificate your battery pack owned?

ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB - our battery packs have reliable quality assurance.

Do you have MOQ?

No limitation - we offer competitive pricing based on order quantity. Sample orders are welcome to test our quality before bulk orders.

What's the warranty? How can we guarantee quality?

Standard warranty is 12 months (negotiable for special products). Our complete production process ensures quality before shipment.

What's the lead time?

Standard products: 3-4 weeks for samples (depending on cell availability), 5-8 weeks for bulk orders (varies by model and quantity).

Can we have our own Logo on the battery pack? Can you accept customized battery?

Yes - our professional R&D team can provide customized solutions according to your requirements.

Etiquetas:

Bateria de lítio BMS

pcm bateria lifepo4

Conjunto da placa de circuito do PWB